The pair hits South London, where Len has his first taste of Portuguese and Japanese cuisine. Ainsley heads to the kitchen and cooks a mouthwatering Portuguese chicken inspired by the day's adventures.

The pair goes to Cardiff, where Len has his first taste of spaghetti and samples some German hospitality. Ainsley heads to the kitchen and cooks a mouthwatering Italian dish inspired by the day's adventures.

The invades the suburbs of London, where Len has his first taste of Korean barbecue food and samples some Swedish cuisine. Ainsley heads to the kitchen and cooks a mouthwatering salmon and mango salad inspired by the day's adventures.

The pair visits Leicester, where Len has his first ever Indian curry and samples some Greek cuisine. Ainsley heads to the kitchen and cooks some mouthwatering spiced fish cakes inspired by the day's adventures.